L/C Magnetics has considerable experience in building single phase and three phase high current transformers with a current rating from 500 amps to 3000 amps and with an output voltage ranging from 1 VAC to 16 VAC. One example of a 1.5 VAC, 300 Amp is shown below.

P/N 14659

Specification:

• Transformer: 0.5 KVA, 1 PH, 60 Hz, P/N 14659
• Primary: 115 VAC, 5 Amps
• Secondary: 1.5 VAC, 300 Amps
• Open Core & Coil
• Dimensions: 4.5″ H x 5.25″ W x 10″ D
• Weight: 16 lbs
• Output bus bars are 1″ x 3″ x 1/4″ with one 1/4″ dia. Hole
• Force cooling may be required

It is sometimes impractical to build a 3PH high current transformer with a common core. It is easier to build 3 single phase units and integrate them together as a 3PH system unit. Over the years L/C Magnetics has developed a significant amount of tooling to build high current transformers up to 3000 Amps. For your specific high current requirements please call us toll free at (800) 595-7096 or send us an e-mail at info@lcmagnetics.com.